Effortless Circuit Identification Quickly and accurately locate the correct circuit breaker or fuse protecting a specific electrical circuit. The tester alerts you with a bright flashing light and clear audible beeps when the correct breaker is found, saving time and preventing trialanderror. Complete Circuit Tester Kit Includes a transmitter and receiver for precise detection. Transmitter connects directly to the electrical outlet or fixture in the circuit you are testing. Receiver scans your breaker panel to identify the matching breaker with ease. Adjustable Sensitivity for Reliable Detection The ON/OFF switch also allows sensitivity adjustment, giving you control over detection range and accuracy. Three builtin LEDs indicate the connection status of the circuit, allowing quick visual feedback during testing. Technical Specifications Receiver Model: UT25A / UT25B Receiver Operating Voltage: 90120V Receiver Operating Frequency: 5060Hz Transmitter Working Voltage: 110125V Transmitter Operating Frequency: 5060Hz Key Benefits Saves time and reduces frustration when identifying breakers. Minimizes risk by ensuring the correct circuit is disconnected during electrical work. Simple operation for both professionals and homeowners. Practical Applications 1. Before beginning electrical repairs on lighting fixtures, quickly identify which breaker to turn off. 2. When adding outlets, confirm the connected breaker to avoid shutting down the wrong circuit. 3. Use during home renovations to label breakers accurately for longterm convenience. Performance and Compatibility Designed for standard residential or light commercial electrical systems with voltages and frequencies as specified. The compact design makes it easy to carry in a tool bag, while the durable build ensures dependable use over time.